﻿<!DOCTYPE html>
<HTML>
<HEAD>
  <TITLE> ZTREE DEMO - updateNode</TITLE>
  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
  <link rel="stylesheet" href="../../../css/demo.css" type="text/css">
  <link rel="stylesheet" href="../../../css/zTreeStyle/zTreeStyle.css" type="text/css">
  <script type="text/javascript" src="../../../js/jquery-1.4.4.min.js"></script>
  <script type="text/javascript" src="../../../js/jquery.ztree.core-3.5.js"></script>
  <!-- <script type="text/javascript" src="../../../js/jquery.ztree.excheck-3.5.js"></script>
  <script type="text/javascript" src="../../../js/jquery.ztree.exedit-3.5.js"></script>-->
  <SCRIPT type="text/javascript">
    <!--
    var setting = {
      view: {
        selectedMulti: false
      },
      data: {
        simpleData: {
          enable: true
        }
      }
    };

    var zNodes = [
      { id: 1, pId: 0, name: "父节点1", open: true },
      { id: 11, pId: 1, name: "叶子节点1" },
      { id: 12, pId: 1, name: "叶子节点2" },
      { id: 13, pId: 1, name: "叶子节点3" },
      { id: 2, pId: 0, name: "父节点2", open: true },
      { id: 21, pId: 2, name: "叶子节点1" },
      { id: 22, pId: 2, name: "叶子节点2" },
      { id: 23, pId: 2, name: "叶子节点3" },
      { id: 3, pId: 0, name: "父节点3", open: true },
      { id: 31, pId: 3, name: "叶子节点1" },
      { id: 32, pId: 3, name: "叶子节点2" },
      { id: 33, pId: 3, name: "叶子节点3" }
    ];

    var nameCount = 0, iconCount = 1, color = [0, 0, 0];

    function updateNode(e) {
      var zTree = $.fn.zTree.getZTreeObj("treeDemo"),
        type = e.data.type,
        nodes = zTree.getSelectedNodes();
      if (nodes.length == 0) {
        alert("请先选择一个节点");
      }
      for (var i = 0, l = nodes.length; i < l; i++) {
        zTree.setting.view.fontCss = {};
        if (type == "rename") {
          nodes[i].name = nodes[i].name.replace(/_[\d]*$/g, "") + "_" + (nameCount++);
        } else if (type == "icon") {
          if (iconCount > 8) {
            nodes[i].iconSkin = null;
            iconCount = 1;
          } else if (nodes[i].isParent) {
            nodes[i].iconSkin = nodes[i].iconSkin ? null : "pIcon01";
          } else {
            nodes[i].iconSkin = "icon0" + (iconCount++);
          }
        } else if (type == "color") {
          color = [0, 0, 0];
          var r1 = Math.round(Math.random() * 3 - 0.5);
          color[r1] = 15;
          var r2 = Math.round(Math.random() * 3 - 0.5);
          while (r2 === r1) {
            r2 = Math.round(Math.random() * 3 - 0.5);
          }
          color[r2] = Math.round(Math.random() * 16 - 0.5);
          zTree.setting.view.fontCss["color"] = "#" + color[0].toString(16) + color[1].toString(16) + color[2].toString(16);
        } else if (type == "font") {
          var style = $("#" + nodes[i].tId + "_a").css("font-style");
          style = (style == "italic" ? "normal" : "italic");
          zTree.setting.view.fontCss["font-style"] = style;
        }
        zTree.updateNode(nodes[i]);
      }
    }

    $(document).ready(function() {
      $.fn.zTree.init($("#treeDemo"), setting, zNodes);
      $("#rename").bind("click", { type: "rename" }, updateNode);
      $("#changeIcon").bind("click", { type: "icon" }, updateNode);
      $("#changeColor").bind("click", { type: "color" }, updateNode);
      $("#changeFont").bind("click", { type: "font" }, updateNode);
    });
    //-->
  </SCRIPT>
  <style type="text/css">
    .ztree li span.button.pIcon01_ico_open {
      background: url(../../../css/zTreeStyle/img/diy/1_open.png) no-repeat scroll 0 0 transparent;
      margin-right: 2px;
      vertical-align: top;
      *vertical-align: middle
    }

    .ztree li span.button.pIcon01_ico_close {
      background: url(../../../css/zTreeStyle/img/diy/1_close.png) no-repeat scroll 0 0 transparent;
      margin-right: 2px;
      vertical-align: top;
      *vertical-align: middle
    }

    .ztree li span.button.icon01_ico_docu {
      background: url(../../../css/zTreeStyle/img/diy/2.png) no-repeat scroll 0 0 transparent;
      margin-right: 2px;
      vertical-align: top;
      *vertical-align: middle
    }

    .ztree li span.button.icon02_ico_docu {
      background: url(../../../css/zTreeStyle/img/diy/3.png) no-repeat scroll 0 0 transparent;
      margin-right: 2px;
      vertical-align: top;
      *vertical-align: middle
    }

    .ztree li span.button.icon03_ico_docu {
      background: url(../../../css/zTreeStyle/img/diy/4.png) no-repeat scroll 0 0 transparent;
      margin-right: 2px;
      vertical-align: top;
      *vertical-align: middle
    }

    .ztree li span.button.icon04_ico_docu {
      background: url(../../../css/zTreeStyle/img/diy/5.png) no-repeat scroll 0 0 transparent;
      margin-right: 2px;
      vertical-align: top;
      *vertical-align: middle
    }

    .ztree li span.button.icon05_ico_docu {
      background: url(../../../css/zTreeStyle/img/diy/6.png) no-repeat scroll 0 0 transparent;
      margin-right: 2px;
      vertical-align: top;
      *vertical-align: middle
    }

    .ztree li span.button.icon06_ico_docu {
      background: url(../../../css/zTreeStyle/img/diy/7.png) no-repeat scroll 0 0 transparent;
      margin-right: 2px;
      vertical-align: top;
      *vertical-align: middle
    }

    .ztree li span.button.icon07_ico_docu {
      background: url(../../../css/zTreeStyle/img/diy/8.png) no-repeat scroll 0 0 transparent;
      margin-right: 2px;
      vertical-align: top;
      *vertical-align: middle
    }

    .ztree li span.button.icon08_ico_docu {
      background: url(../../../css/zTreeStyle/img/diy/9.png) no-repeat scroll 0 0 transparent;
      margin-right: 2px;
      vertical-align: top;
      *vertical-align: middle
    }
  </style>
</HEAD>

<BODY>
<h1>用 zTree 方法 更新 节点数据</h1>
<h6>[ 文件路径: core/update_fun.html ]</h6>
<div class="content_wrap">
  <div class="zTreeDemoBackground left">
    <ul id="treeDemo" class="ztree"></ul>
  </div>
  <div class="right">
    <ul class="info">
      <li class="title">
        <h2>1、updateNode 方法操作说明</h2>
        <ul class="list">
          <li class="highlight_red">使用 zTreeObj.updateNode 方法，详细请参见 API 文档中的相关内容</li>
          <li>
            <p>
              此 Demo 只能同时选中一个节点<br/>
              试试看：[ <a id="rename" href="#" onclick="return false;">换名字</a> ]
              &nbsp;&nbsp;&nbsp;&nbsp;[ <a id="changeIcon" href="#" onclick="return false;">换图标</a> ]
              &nbsp;&nbsp;&nbsp;&nbsp;[ <a id="changeColor" href="#" onclick="return false;">换颜色</a> ]
              &nbsp;&nbsp;&nbsp;&nbsp;[ <a id="changeFont" href="#" onclick="return false;">斜体</a> ]
            </p>
          </li>
        </ul>
      </li>
      <li class="title">
        <h2>2、setting 配置信息说明</h2>
        <ul class="list">
          <li>不需要对 setting 进行特殊设置</li>
          <li class="highlight_red">配合 setting.view.fontCss 可以修改节点文字样式</li>
        </ul>
      </li>
      <li class="title">
        <h2>3、treeNode 节点数据说明</h2>
        <ul class="list">
          <li class="highlight_red">zTreeObj.updateNode 方法的 API 文档中有详细说明</li>
        </ul>
      </li>
      <li class="title">
        <h2>4、其他说明</h2>
        <ul class="list">
          <li>此 Demo 是针对 核心 js 包 core 制作的，因此不包括 checkbox 的更新操作</li>
        </ul>
      </li>
    </ul>
  </div>
</div>
</BODY>
</HTML>